Cure the kids! Give Now
Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.
An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.
Searching Both is inclusive of interventional and observational studies.
|Eligible Ages||12 Months - 17 Years|
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.
Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.
Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.
Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.
|Phase 1/Phase 2|
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.
|University Hospital, Antwerp|
The person who is responsible for the scientific and technical direction of the entire clinical study.
|Zwi N Berneman, MD, PhD|
|Principal Investigator Affiliation||Antwerp University Hospital, Division of Hematology and Center for Cell Therapy and Regenerative Medicine|
Category of organization(s) involved as sponsor (and collaborator) supporting the trial.
The disease, disorder, syndrome, illness, or injury that is being studied.
|High Grade Glioma, Diffuse Intrinsic Pontine Glioma|
|Study Website:||View Trial Website|
1. Overview of the study treatment scheme. 1.1 Newly diagnosed HGG and DIPG patients (stratum A) Patients will be screened and registered in the study following diagnosis, which is based on either histological confirmation or radiographic criteria. Maximal safe resection prior to study entry is strongly recommended, but not required. Eligible patients will undergo leukapheresis prior to temozolomide-based chemoradiation and subsequent chemo-immunotherapy with maintenance temozolomide and autologous WT1 mRNA-loaded DC vaccination. Chemoradiation with subsequent maintenance temozolomide is considered best available treatment and therefore not considered investigational. The investigational treatment, i.e. adjuvant DC vaccination, is administered in 2 phases:
Experimental: Stratum A (newly diagnosed)
Dendritic cell vaccination plus temozolomide-based chemoradiotherapy
Experimental: Stratum B (prior treatment)
Dendritic cell vaccination plus optional conventional anti-glioma treatment (in line with standard-of-care practice, at the investigator's discretion)
Biological: - Dendritic cell vaccination + temozolomide-based chemoradiation
Leukocyte apheresis (before chemoradiation): for dendritic cell (DC) vaccine production. Chemoradiation (1st part standard treatment, initiated as soon as the patient's hematological blood values are adequate after apheresis, but no later than 6 weeks after surgery or confirmed diagnosis): 1.8 Gy once daily 5 days/week for 6 weeks with 90 mg/m² temozolomide daily from the first until the last day of radiotherapy. Induction immunotherapy: intradermal vaccination with autologous Wilms' tumor-1 (WT1) mRNA-loaded DCs weekly (-1 day, +2 days) for 3 weeks, starting ≥ 1 week after radiotherapy. Chemo-immunotherapy: 150-200 mg/m²/d temozolomide days 1-5 every 28 days +/- 3 days (max. 6 months, 2nd part standart treatment) starting ≥3 days after the third vaccine of the induction immunotherapy + DC vaccination on day 21±3 days of every 28-day cycle.
Biological: - Dendritic cell vaccination +- conventional next-line treatment
Leukocyte apheresis (upon recovery of hematological blood values following previous anti-glioma treatments and ≥ 4 weeks after the last dose of any investigational agent): for DC vaccine production. Induction immunotherapy: intradermal vaccination with autologous WT1 mRNA-loaded DCs weekly (-1 day, +2 days) for 3 weeks, starting ≥ 4 weeks after apheresis. Booster immunotherapy: 6 DC booster vaccinations administered at regular intervals (+- 4 weeks), starting ≥ 3 weeks after the last induction vaccine. (Optional) Concomitant conventional anti-glioma treatment: The decision to continue or re-initiate conventional anti-glioma treatment, and, if applicable, its dose and scheme, are at the Investigator's discretion and will depend on the patient's previous treatment scheme and condition.
If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.